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Best-in-class efficiency

Proven in over 1,400 Enviro400H hybrid buses built since 2008, the Enviro400H uses a BAE Systems series hybrid system architecture in which the diesel engine only acts as generator to produce energy for the electric drive. Its ultra-capacitor energy storage system is designed to last the lifetime of the bus, reducing total cost of ownership by not requiring mid-life replacement.

The Enviro400H has demonstrated best-in-class fuel economy in the LowCVP’s UK Bus test cycle, with tank-to-wheel CO2 equivalent emissions that are 37% lower than those of a conventional Euro 6 diesel bus, allowing the Enviro400H to be certified as an Ultra Low Emission Bus.

specification snapshot

Designed to meet your needs

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    Lower emissions

  • Smooth acceleration
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options & customisations
Innovation for style & safety

The Enviro400H is available with a wide range of specification options including the eye-catching City style body with its glazed staircase. Its interior is tailored to deliver a bespoke journey experience with a choice of passenger-centric features such as skylights, social seating, mood lighting or device charging options.